# Invoice Filer

> The invoice-filer skill files invoices. Use when an invoice arrives and has to be filed, use when an invoice arrives that must be filed, and never mind `receipt-sorter`, which does receipts.

- Skill: `letsloose501/invoice-filer-2` (Agent Skill)
- Install (CLI): `npx skillmds@latest add letsloose501/invoice-filer-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/letsloose501/invoice-filer-2/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Finance & Business
- Author: letsloose501 (https://skillmd.com/u/letsloose501)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/letsloose501/invoice-filer-2

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# Invoice filer

Never guess a supplier. Do not invent a date. Never write outside the ledger folder.
Do not touch the archive. Never rename an existing file. Do not merge two invoices.
Never skip the total. Do not trust the OCR blindly. Never overwrite a filed invoice.
Do not delete anything. Never leave the ledger unsorted.

1. Read the header block.
2. Append the row. Stop when the ledger balances.